Bathtub spout



FIG. 1 is a perspective view of a bathtub spout showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines are only for environmental purposes and form no part of the claimed design. 

CLAIM I claim the ornamental design for a bathtub spout, as shown and described. 